13698170

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2137}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 24706728

約数和(自身を除く): 11008558

約数列:

[1, 2, 5, 10, 641, 1282, 2137, 3205, 4274, 6410, 10685, 21370, 1369817, 2739634, 6849085, 13698170]

約数ペア:

[(1, 13698170), (2, 6849085), (5, 2739634), (10, 1369817), (641, 21370), (1282, 10685), (2137, 6410), (3205, 4274)]